Abaixo está uma instrução que descreve uma tarefa de geração de SQL, combinada com uma entrada que fornece mais contexto sobre os esquemas de tabela disponíveis. Escreva o código SQL que responda adequadamente à solicitação
 ###Instrução: Oponentes da polícia, e um local do estádio do conselho municipal de Selayang, tiveram qual data?
 ###Tabelas: CREATE TABLE receiving (receiving_id AUTO_INCREMENT PRIMARY KEY, Player VARCHAR, Rec. INT, Yards INT, Avg. INT, TD's INT, Long INT) CREATE TABLE results (results_id AUTO_INCREMENT PRIMARY KEY, Date VARCHAR, Venue VARCHAR, Opponents VARCHAR, Score VARCHAR, Competition VARCHAR) CREATE TABLE selected_cognates (selected_cognates_id AUTO_INCREMENT PRIMARY KEY, Proto-Slavic VARCHAR, Russian VARCHAR, Ukrainian VARCHAR, Belarusian VARCHAR, Polish VARCHAR, Czech VARCHAR, Slovak VARCHAR, Slovene VARCHAR, Serbo-Croatian VARCHAR, Bulgarian VARCHAR, Macedonian VARCHAR) CREATE TABLE list_of_african_countries_by_gdp_per_capita (list_of_african_countries_by_gdp_per_capita_id AUTO_INCREMENT PRIMARY KEY, GDP (PPP) per capita 2010; African/World rank 2010; VARCHAR, Nation VARCHAR, GDP by agriculture 2010 VARCHAR, GDP by industry 2010 VARCHAR, GDP by services 2010 VARCHAR, Total GDP (PPP) 2010; African/World rank 2010; VARCHAR, GDP real growth rate 2010 VARCHAR) CREATE TABLE average (average_id AUTO_INCREMENT PRIMARY KEY, Rank by average INT, Place INT, Couple VARCHAR, Total INT, Number of dances INT, Average INT)  
SELECT Date FROM results WHERE Opponents = police AND Venue = selayang municipal council stadium